Aaron Ewall‐Wice

University of California, Berkeley — United States

Physics and Astronomy · Physical Sciences

35h-index4.5kcitations118works5.12yr avg
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Research Topics

Radio Astronomy Observations and Technology(100), Astrophysics and Cosmic Phenomena(51), Antenna Design and Optimization(30), Radio Wave Propagation Studies(29), Superconducting and THz Device Technology(19)

Publications117 total

First Results from HERA Phase II
arXiv (Cornell University)·2025Open Access
Exploring One-point Statistics in HERA Phase I Data: Effects of Foregrounds and Systematics on Measuring One-point Statistics
The Astrophysical Journal·2025· 1 citedOpen Access
Investigating mutual coupling in the hydrogen epoch of reionization array and mitigating its effects on the 21-cm power spectrum
Monthly Notices of the Royal Astronomical Society·2025· 6 citedOpen Access
Impacts and Statistical Mitigation of Missing Data on the 21 cm Power Spectrum: A Case Study with the Hydrogen Epoch of Reionization Array
The Astrophysical Journal·2025· 9 citedOpen Access
<tt>matvis</tt>: a matrix-based visibility simulator for fast forward modelling of many-element 21 cm arrays
RAS Techniques and Instruments·2025· 8 citedOpen Access
A demonstration of the effect of fringe-rate filtering in the hydrogen epoch of reionization array delay power spectrum pipeline
Monthly Notices of the Royal Astronomical Society·2024· 7 citedOpen Access
Mitigating calibration errors from mutual coupling with time-domain filtering of 21 cm cosmological radio observations
Monthly Notices of the Royal Astronomical Society·2024· 6 citedOpen Access
Bayesian estimation of cross-coupling and reflection systematics in 21cm array visibility data
Monthly Notices of the Royal Astronomical Society·2024· 3 citedOpen Access
Direct Optimal Mapping Image Power Spectrum and its Window Functions
The Astrophysical Journal·2024· 3 citedOpen Access
Mitigating calibration errors from mutual coupling with time-domain filtering of 21 cm cosmological radio observations
arXiv (Cornell University)·2024· 2 citedOpen Access
Spectral redundancy for calibrating interferometers and suppressing the foreground wedge in 21 cm cosmology
Monthly Notices of the Royal Astronomical Society·2024· 7 citedOpen Access
Investigating Mutual Coupling in the Hydrogen Epoch of Reionization Array and Mitigating its Effects on the 21-cm Power Spectrum
arXiv (Cornell University)·2024· 4 citedOpen Access
Hydrogen Epoch of Reionization Array (HERA) Phase II Deployment and Commissioning
Publications of the Astronomical Society of the Pacific·2024· 24 citedOpen Access
A demonstration of the effect of fringe-rate filtering in the Hydrogen Epoch of Reionization Array delay power spectrum pipeline
arXiv (Cornell University)·2024· 1 citedOpen Access
Hydrogen Epoch of Reionization Array (HERA) Phase II Deployment and Commissioning
arXiv (Cornell University)·2024· 1 citedOpen Access
matvis: A matrix-based visibility simulator for fast forward modelling of many-element 21 cm arrays
arXiv (Cornell University)·2023· 2 citedOpen Access
Bayesian estimation of cross-coupling and reflection systematics in 21cm array visibility data
arXiv (Cornell University)·2023· 1 citedOpen Access
Direct Optimal Mapping Image Power Spectrum and its Window Functions
arXiv (Cornell University)·2023Open Access
Spectral Redundancy for Calibrating Interferometers and Suppressing the Foreground Wedge in 21cm Cosmology
arXiv (Cornell University)·2023Open Access
Improved Constraints on the 21 cm EoR Power Spectrum and the X-Ray Heating of the IGM with HERA Phase I Observations
The Astrophysical Journal·2023· 158 citedOpen Access
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Frequent Co-authors

Joshua S. Dillon(35), Abraham R. Neben(32), M. F. Morales(32), Judd D. Bowman(31), B. J. Hazelton(31), Jacqueline N. Hewitt(31), Daniel Jacobs(30), Nithyanandan Thyagarajan(29), G. Bernardi(27), Adam P. Beardsley(26), Piyanat Kittiwisit(22), Aaron R. Parsons(19), Max Tegmark(19), B. McKinley(18), R. B. Wayth(18), L. Feng(18), M. Johnston‐Hollitt(18), D. A. Mitchell(18), E. Morgan(18), P. Procopio(18)